Prior to this, Billboard wrote an article about the girl group claiming that “AOA confirm their position as the K-pop act with the best taste in costumes with the girl group’s latest release.”

Furthermore, AOA’s “Heart Attack” topped China’s well-known music chart YinYueTai, scoring an almost-perfect 99.0 points. The song also dominated and was featured on the main pages of other foreign music charts, proving their huge popularity overseas. Since it is performing so well in the U.S., the U.K., and China, AOA is garnering much attention from foreign music professionals as well.

Meanwhile, AOA made a comeback with “Heart Attack” on June 22 and is actively promoting their new album.